Chair



FIG. 1 is a front isometric view of a chair showing my new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view, the opposite side view being a mirror image thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof. 

The ornamental design for a chair, as shown and described. 